Hello Guys, thanks for sharing the code I was looking for.
In the hidden menu, I can see "Test ADB".
My goal is to gain access to HU Android system and install custom apps, like HUR (Head Unit Reloaded) which enables wireless Android Auto among other things ..like Netflix, SmartTube, Spotify (which should be displayed by default by the way on my car it doesn't..) etc...
For now, adb connect wirelessly is not yet a success for me... Maybe wired with laptop might work better.. ? Not tried yet..
Cheers